Skeletal system

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Across
  1. 1. knee bone
  2. 5. fingers and toes
  3. 8. collarbone
  4. 9. protects your brain
  5. 10. smaller part of the lower leg’
  6. 12. jaw
  7. 13. bigger part of lower arm
Down
  1. 2. bigger part of the lower leg
  2. 3. spinal cord
  3. 4. upper part of the arm
  4. 6. protects your internal organs
  5. 7. smaller part of lower arm
  6. 10. thigh bone
  7. 11. where RBC are produced